*{
	margin: 0;
	padding: 0;
}

section.top{
	
	width: 100%;
	height: 29px;
	background-image: url(../img/bg1.jpg);
	
	border-bottom: 3px solid #990000;
	
}

.content{
	
	width: 1000px;
	
	height: 1600px;
	
	margin:0 auto;
	
}

header>.logo{
	
	position: relative;
	
	height: 100px;
	
	margin-top: 15px;
	
	
}

.logo>img:first-child{
	
	position: absolute;
    left: 0;
    bottom: 0;	
}

.logo>img:last-child{
	
	position: absolute;
    right: 0;
    bottom: 0;	
}

header>nav{
	
	width: 1000px;
	height: 75px;
	border: 1px solid red;
	
}

header>.guanggao{
	
	width: 1000px;
	height: 57px;
	border: 1px solid #cccccc;
	
	margin-top: 10px;	
}

.box1{
	margin-top: 10px;
}

.box1_left,.box1_right{
	
	width: 205px;
	height: 640px;
	border: 1px solid #cccccc;
	float: left;
}

.box1_mid{
	
	width: 570px;
	height: 640px;
	border: 1px solid #cccccc;
	float: left;
	
	margin-left: 8px;
	margin-right: 8px;
	
}

.clearfix::after{
	
	content: "";
	display: block;
	height: 0;
	clear: both;
	
}



footer>.link{
	
	width: 1000px;
	height: 148px;
	border: 2px solid #cccccc;
	
}

footer{
	
	margin-top: 10px;
	
}

footer>.line{
	
	margin-top: 30px;
	
	border-bottom: 2px dashed red;
	
}
